I nearly bailed on this presentation when he first mentioned that we should use computers to teach math. But his reasoning is solid. This is one approach that embraces the information age instead of simply automating the industrial age with computers.
http://video.ted.com/assets/player/swf/EmbedPlayer.swf
http://www.facebook.com/widgets/like.php?href=http://www.joesresearch.com/
Joe's Research 